 |
| |||
| safety precautions (Alexander Demidov) | |||
| защитные меры безопасности: 5 phrases in 4 subjects |
| Energy industry | 2 |
| Firefighting and fire-control systems | 1 |
| Production | 1 |
| Security systems | 1 |
|
| |||
| safety precautions (Alexander Demidov) | |||
| защитные меры безопасности: 5 phrases in 4 subjects |
| Energy industry | 2 |
| Firefighting and fire-control systems | 1 |
| Production | 1 |
| Security systems | 1 |